249 lines
6.7 KiB
C
249 lines
6.7 KiB
C
/* $NetBSD: netbsd32_compat_12.c,v 1.18 2003/06/29 22:29:36 fvdl Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1998, 2001 Matthew R. Green
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__KERNEL_RCSID(0, "$NetBSD: netbsd32_compat_12.c,v 1.18 2003/06/29 22:29:36 fvdl Exp $");
|
|
|
|
#if defined(_KERNEL_OPT)
|
|
#include "opt_compat_netbsd.h"
|
|
#endif
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/mount.h>
|
|
#include <sys/mman.h>
|
|
#include <sys/proc.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/swap.h>
|
|
#include <sys/sa.h>
|
|
#include <sys/syscallargs.h>
|
|
|
|
#include <compat/netbsd32/netbsd32.h>
|
|
#include <compat/netbsd32/netbsd32_syscallargs.h>
|
|
|
|
static void netbsd32_stat12_to_netbsd32 __P((struct stat12 *,
|
|
struct netbsd32_stat12 *));
|
|
|
|
/* for use with {,fl}stat() */
|
|
static void
|
|
netbsd32_stat12_to_netbsd32(sp12, sp32)
|
|
struct stat12 *sp12;
|
|
struct netbsd32_stat12 *sp32;
|
|
{
|
|
|
|
sp32->st_dev = sp12->st_dev;
|
|
sp32->st_ino = sp12->st_ino;
|
|
sp32->st_mode = sp12->st_mode;
|
|
sp32->st_nlink = sp12->st_nlink;
|
|
sp32->st_uid = sp12->st_uid;
|
|
sp32->st_gid = sp12->st_gid;
|
|
sp32->st_rdev = sp12->st_rdev;
|
|
if (sp12->st_size < (quad_t)1 << 32)
|
|
sp32->st_size = sp12->st_size;
|
|
else
|
|
sp32->st_size = -2;
|
|
sp32->st_atimespec.tv_sec = sp12->st_atimespec.tv_sec;
|
|
sp32->st_atimespec.tv_nsec = sp12->st_atimespec.tv_nsec;
|
|
sp32->st_mtimespec.tv_sec = sp12->st_mtimespec.tv_sec;
|
|
sp32->st_mtimespec.tv_nsec = sp12->st_mtimespec.tv_nsec;
|
|
sp32->st_ctimespec.tv_sec = sp12->st_ctimespec.tv_sec;
|
|
sp32->st_ctimespec.tv_nsec = sp12->st_ctimespec.tv_nsec;
|
|
sp32->st_blocks = sp12->st_blocks;
|
|
sp32->st_blksize = sp12->st_blksize;
|
|
sp32->st_flags = sp12->st_flags;
|
|
sp32->st_gen = sp12->st_gen;
|
|
}
|
|
|
|
int
|
|
compat_12_netbsd32_reboot(l, v, retval)
|
|
struct lwp *l;
|
|
void *v;
|
|
register_t *retval;
|
|
{
|
|
struct compat_12_netbsd32_reboot_args /* {
|
|
syscallarg(int) opt;
|
|
} */ *uap = v;
|
|
struct compat_12_sys_reboot_args ua;
|
|
|
|
NETBSD32TO64_UAP(opt);
|
|
return (compat_12_sys_reboot(l, &ua, retval));
|
|
}
|
|
|
|
int
|
|
compat_12_netbsd32_msync(l, v, retval)
|
|
struct lwp *l;
|
|
void *v;
|
|
register_t *retval;
|
|
{
|
|
struct compat_12_netbsd32_msync_args /* {
|
|
syscallarg(netbsd32_caddr_t) addr;
|
|
syscallarg(netbsd32_size_t) len;
|
|
} */ *uap = v;
|
|
struct sys___msync13_args ua;
|
|
|
|
NETBSD32TOX64_UAP(addr, caddr_t);
|
|
NETBSD32TOX_UAP(len, size_t);
|
|
SCARG(&ua, flags) = MS_SYNC | MS_INVALIDATE;
|
|
return (sys___msync13(l, &ua, retval));
|
|
}
|
|
|
|
int
|
|
compat_12_netbsd32_oswapon(l, v, retval)
|
|
struct lwp *l;
|
|
void *v;
|
|
register_t *retval;
|
|
{
|
|
struct compat_12_netbsd32_oswapon_args /* {
|
|
syscallarg(const netbsd32_charp) name;
|
|
} */ *uap = v;
|
|
struct sys_swapctl_args ua;
|
|
|
|
SCARG(&ua, cmd) = SWAP_ON;
|
|
SCARG(&ua, arg) = (void *)NETBSD32PTR64(SCARG(uap, name));
|
|
SCARG(&ua, misc) = 0; /* priority */
|
|
return (sys_swapctl(l, &ua, retval));
|
|
}
|
|
|
|
int
|
|
compat_12_netbsd32_stat12(l, v, retval)
|
|
struct lwp *l;
|
|
void *v;
|
|
register_t *retval;
|
|
{
|
|
struct proc *p = l->l_proc;
|
|
struct compat_12_netbsd32_stat12_args /* {
|
|
syscallarg(const netbsd32_charp) path;
|
|
syscallarg(netbsd32_stat12p_t) ub;
|
|
} */ *uap = v;
|
|
struct netbsd32_stat12 *sp32, sb32;
|
|
struct stat12 sb12;
|
|
struct stat12 *sp12 = &sb12;
|
|
struct compat_12_sys_stat_args ua;
|
|
caddr_t sg;
|
|
int rv;
|
|
|
|
NETBSD32TOP_UAP(path, const char);
|
|
SCARG(&ua, ub) = &sb12;
|
|
sg = stackgap_init(p, 0);
|
|
CHECK_ALT_EXIST(p, &sg, SCARG(&ua, path));
|
|
|
|
rv = compat_12_sys_stat(l, &ua, retval);
|
|
if (rv)
|
|
return (rv);
|
|
|
|
sp32 = (struct netbsd32_stat12 *)NETBSD32PTR64(SCARG(uap, ub));
|
|
netbsd32_stat12_to_netbsd32(sp12, &sb32);
|
|
|
|
return (copyout(&sb32, sp32, sizeof sb32));
|
|
}
|
|
|
|
int
|
|
compat_12_netbsd32_fstat12(l, v, retval)
|
|
struct lwp *l;
|
|
void *v;
|
|
register_t *retval;
|
|
{
|
|
struct compat_12_netbsd32_fstat12_args /* {
|
|
syscallarg(int) fd;
|
|
syscallarg(netbsd32_stat12p_t) sb;
|
|
} */ *uap = v;
|
|
struct netbsd32_stat12 *sp32, sb32;
|
|
struct stat12 sb12;
|
|
struct stat12 *sp12 = &sb12;
|
|
struct compat_12_sys_fstat_args ua;
|
|
int rv;
|
|
|
|
NETBSD32TO64_UAP(fd);
|
|
SCARG(&ua, sb) = &sb12;
|
|
rv = compat_12_sys_fstat(l, &ua, retval);
|
|
if (rv)
|
|
return (rv);
|
|
|
|
sp32 = (struct netbsd32_stat12 *)NETBSD32PTR64(SCARG(uap, sb));
|
|
netbsd32_stat12_to_netbsd32(sp12, &sb32);
|
|
|
|
return (copyout(&sb32, sp32, sizeof sb32));
|
|
}
|
|
|
|
int
|
|
compat_12_netbsd32_lstat12(l, v, retval)
|
|
struct lwp *l;
|
|
void *v;
|
|
register_t *retval;
|
|
{
|
|
struct proc *p = l->l_proc;
|
|
struct compat_12_netbsd32_lstat12_args /* {
|
|
syscallarg(const netbsd32_charp) path;
|
|
syscallarg(netbsd32_stat12p_t) ub;
|
|
} */ *uap = v;
|
|
struct netbsd32_stat12 *sp32, sb32;
|
|
struct stat12 sb12;
|
|
struct stat12 *sp12 = &sb12;
|
|
struct compat_12_sys_lstat_args ua;
|
|
caddr_t sg;
|
|
int rv;
|
|
|
|
NETBSD32TOP_UAP(path, const char);
|
|
SCARG(&ua, ub) = &sb12;
|
|
sg = stackgap_init(p, 0);
|
|
CHECK_ALT_EXIST(p, &sg, SCARG(&ua, path));
|
|
|
|
rv = compat_12_sys_lstat(l, &ua, retval);
|
|
if (rv)
|
|
return (rv);
|
|
|
|
sp32 = (struct netbsd32_stat12 *)NETBSD32PTR64(SCARG(uap, ub));
|
|
netbsd32_stat12_to_netbsd32(sp12, &sb32);
|
|
|
|
return (copyout(&sb32, sp32, sizeof sb32));
|
|
}
|
|
|
|
int
|
|
compat_12_netbsd32_getdirentries(l, v, retval)
|
|
struct lwp *l;
|
|
void *v;
|
|
register_t *retval;
|
|
{
|
|
struct compat_12_netbsd32_getdirentries_args /* {
|
|
syscallarg(int) fd;
|
|
syscallarg(netbsd32_charp) buf;
|
|
syscallarg(u_int) count;
|
|
syscallarg(netbsd32_longp) basep;
|
|
} */ *uap = v;
|
|
struct compat_12_sys_getdirentries_args ua;
|
|
|
|
NETBSD32TO64_UAP(fd);
|
|
NETBSD32TOP_UAP(buf, char);
|
|
NETBSD32TO64_UAP(count);
|
|
NETBSD32TOP_UAP(basep, long);
|
|
|
|
return (compat_12_sys_getdirentries(l, &ua, retval));
|
|
}
|